NPPES file of Aug 9, 2026

Laboratorio Clinico Irizarry Guasch

Laboratorio Clinico Irizarry Guasch holds 28 active organization NPIs in the federal registry, with practice locations in 16 Puerto Rico cities. All list clinical medical laboratory as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Lajas has the most NPIs, 4

  1. Lajas4
  2. Mayaguez4
  3. San German4
  4. San Sebastian3
  5. Ponce2
  6. Aguada1
  7. Aguadilla1
  8. Cabo Rojo1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2005 and 2006

Laboratorio Clinico Irizarry Guasch NPIs by year issued2005: 4, 2006: 5, 2007: 1, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 2, 2014: 2, 2015: 0, 2016: 0, 2017: 0, 2018: 3, 2019: 1, 2020: 1, 2021: 1, 2022: 1, 2023: 1, 2024: 4, 2025: 0, 2026: 10246200620082010201220142016201820202022202420262005: 4112231111141
Laboratorio Clinico Irizarry Guasch NPIs by year issued2005: 4, 2006: 5, 2007: 1, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 2, 2014: 2, 2015: 0, 2016: 0, 2017: 0, 2018: 3, 2019: 1, 2020: 1, 2021: 1, 2022: 1, 2023: 1, 2024: 4, 2025: 0, 2026: 10246200620082010201220142016201820202022202420262005: 45112231111141
Laboratorio Clinico Irizarry Guasch NPIs by year issued2005: 4, 2006: 5, 2007: 1, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 2, 2014: 2, 2015: 0, 2016: 0, 2017: 0, 2018: 3, 2019: 1, 2020: 1, 2021: 1, 2022: 1, 2023: 1, 2024: 4, 2025: 0, 2026: 102462005200820112014201720202023202642006: 5112231111141

Source: CMS NPPES, enumeration dates.

5 NPIs were issued in 2006 alone, more than in any other year; none in 8 of the years between.

Lajas locations

The city with the most Laboratorio Clinico Irizarry Guasch NPIs. The full list of all 28 follows.

NPILocationPrimary taxonomyIssued
134624832565 INFANTERIA ESQUINA CONCORIA #13, LajasClinical Medical LaboratoryJul 13, 2005
173028525565 INFANTERIA ESQUINA CONCORDIA 13, LajasClinical Medical LaboratorySep 15, 2006
1720294705CARR 116 KM8.6, LajasClinical Medical LaboratoryMay 15, 2007
1043705940CARR PR 304 KM 0.3 BO LA PARGUERA, LajasClinical Medical LaboratoryJun 25, 2018
All 28 locations, by city
NPILocationPrimary taxonomyIssued
126519838656 CALLE ESTACION, AguadaClinical Medical LaboratoryNov 12, 2021
1528235587URB GARCIA # 534 AVENIDA VICTORIA, AguadillaClinical Medical LaboratoryMay 9, 2008
1841602653CARR PR 308 KM 0.3 CONDOMINIO SAN JOSE SUITES 101 Y 102, Cabo RojoClinical Medical LaboratoryMay 28, 2014
1255163937CARR PR 1 KM 56.7 BARRIO MONTELLANO, CayeyClinical Medical LaboratoryAug 20, 2024
184102219121 CALLE BALDORIOTY, CoamoClinical Medical LaboratoryAug 15, 2024
1740876341AVE AGUSTIN RAMOS GARLERO ESQ CALLE JESUS T PINEIRO, IsabelaClinical Medical LaboratoryDec 17, 2020
1801222906116 CALLE COMERCIO, Juana DiazClinical Medical LaboratorySep 20, 2013
134624832565 INFANTERIA ESQUINA CONCORIA #13, LajasClinical Medical LaboratoryJul 13, 2005
173028525565 INFANTERIA ESQUINA CONCORDIA 13, LajasClinical Medical LaboratorySep 15, 2006
1720294705CARR 116 KM8.6, LajasClinical Medical LaboratoryMay 15, 2007
1043705940CARR PR 304 KM 0.3 BO LA PARGUERA, LajasClinical Medical LaboratoryJun 25, 2018
1851391825EDIFICIO MEDICAL EMPORIUM STE 108, MayaguezClinical Medical LaboratoryJul 29, 2005
1083709141CALLE DE DIEGO #51, MayaguezClinical Medical LaboratoryOct 4, 2006
1770652414EDIFICIO MEDICAL EMPORIAM SUITE 108, MayaguezClinical Medical LaboratoryNov 7, 2006
1174018089CALLE PERAL ESQUINA DE DIEGO LA PALMA, MayaguezClinical Medical LaboratoryJun 25, 2018
1346685328CARR PR 506 SOALR 3 LEGACY OFFICE PARK COTO LAUREL, PonceClinical Medical LaboratoryMay 6, 2013
120565870599 CENTRAL CARR 14 BO COTO LAUREL, PonceClinical Medical LaboratoryOct 28, 2024
115407816040 AVE VICENTE QUILINCHINI, Sabana GrandeClinical Medical LaboratoryMar 9, 2022
1962359471URB MINIMA LA CARMEN CARR PR 3 KM 158.5 229 SUITE B, SalinasClinical Medical LaboratoryMar 13, 2026
1700971868AVENIDA UNIVERSIDAD INTERAMERICANA #48 ESQUINA CALLE VICTORIA #26, San GermanClinical Medical LaboratoryOct 4, 2006
1881099430#4 CALLE TETUAN, San GermanClinical Medical LaboratoryOct 24, 2014
1093200024222 AVENIDA LOS ATLETICOS DE SAN GERMAN, San GermanClinical Medical LaboratoryJun 22, 2018
161943508842 CALLE DR VEVE, San GermanClinical Medical LaboratoryMar 5, 2019
12452302261 CALLE PROVIDENCIA BARRERO, San SebastianClinical Medical LaboratoryJul 29, 2005
1437159431SAN SEBASTIAN SHOPPING CTR CARR 111 KM 18 BO BAHOMAMEY, San SebastianClinical Medical LaboratoryAug 1, 2005
12857031321 CALLE PROVIDENCIA BARRERO, San SebastianClinical Medical LaboratoryNov 7, 2006
1447082144CALLE CELIS AGUILERA ESQUINA MUNOZ RIVERA, Santa IsabelClinical Medical LaboratoryAug 20, 2024
1811685779CARRETERA PR 121 KM.HM. 13.3 SECTOR CUATRO CALLES BARRIO SUSUA BAJA, YaucoClinical Medical LaboratoryApr 28, 2023

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Laboratorio Clinico Irizarry Guasch have 28 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Laboratorio Clinico Irizarry Guasch's NPIs list practice locations in 16 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.